Title:
ピストン清浄性を強化した潤滑油
Document Type and Number:
Japanese Patent JP5390092
Kind Code:
B2
Abstract:
Provided are formulations, methods of making, and methods of using one or more reaction products of polyisobutylenes and monounsaturated acylating agents of the present invention in a low sulfur, low sulfated ash, and low phosphorus lubricant to enhance piston cleanliness in internal combustion engines.
Inventors:
Yerun van Leuven
Yoshinao Takeuchi
Yoshinao Takeuchi
Application Number:
JP2007326438A
Publication Date:
January 15, 2014
Filing Date:
December 18, 2007
Export Citation:
Assignee:
Chevron Oronite Company LRC
International Classes:
C10M129/26; C10M141/06; C10M141/10; C10M161/00; C10M163/00; C10M133/12; C10M133/16; C10M137/10; C10M143/02; C10M145/14; C10M159/18; C10M159/20; C10M159/22; C10M159/24; C10N10/04; C10N10/12; C10N20/04; C10N30/04; C10N40/25
Domestic Patent References:
| JP2002188092A | ||||
| JP59015491A | ||||
| JP4261495A | ||||
| JP2006077246A | ||||
| JP2005306913A | ||||
| JP2004083751A | ||||
| JP2004131742A |
Attorney, Agent or Firm:
Asamura patent office